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152040480 = 2535893559
BaseRepresentation
bin10010000111111…
…11010000100000
3101121002110022220
421003333100200
5302410243410
623030431040
73524215464
oct1103772040
9347073286
10152040480
1178906299
1242b02480
13256648a7
141629a4a4
15d534070
hex90ff420

152040480 has 96 divisors (see below), whose sum is σ = 484444800. Its totient is φ = 40077312.

The previous prime is 152040439. The next prime is 152040521. The reversal of 152040480 is 84040251.

152040480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (152040439) and next prime (152040521).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 152040480.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40941 + ... + 44499.

It is an arithmetic number, because the mean of its divisors is an integer number (5046300).

Almost surely, 2152040480 is an apocalyptic number.

152040480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152040480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242222400).

152040480 is an abundant number, since it is smaller than the sum of its proper divisors (332404320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152040480 is a wasteful number, since it uses less digits than its factorization.

152040480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666 (or 3658 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 152040480 is about 12330.4695774330. The cubic root of 152040480 is about 533.7277013721.

152040480 divided by its sum of digits (24) gives a triangular number (6335020 = T3559).

The spelling of 152040480 in words is "one hundred fifty-two million, forty thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 89 96 120 160 178 240 267 356 445 480 534 712 890 1068 1335 1424 1780 2136 2670 2848 3559 3560 4272 5340 7118 7120 8544 10677 10680 14236 14240 17795 21354 21360 28472 35590 42708 42720 53385 56944 71180 85416 106770 113888 142360 170832 213540 284720 316751 341664 427080 569440 633502 854160 950253 1267004 1583755 1708320 1900506 2534008 3167510 3801012 4751265 5068016 6335020 7602024 9502530 10136032 12670040 15204048 19005060 25340080 30408096 38010120 50680160 76020240 152040480