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151248060 = 2235531121
BaseRepresentation
bin10010000001111…
…01110010111100
3101112121012100000
421000331302330
5302204414220
623001434300
73514405305
oct1100756274
9345535300
10151248060
11784149a7
124279b990
1325447cc2
14161317ac
15d429390
hex903dcbc

151248060 has 72 divisors (see below), whose sum is σ = 475793136. Its totient is φ = 40331520.

The previous prime is 151248049. The next prime is 151248067. The reversal of 151248060 is 60842151.

151248060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151248067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10701 + ... + 20420.

It is an arithmetic number, because the mean of its divisors is an integer number (6608238).

Almost surely, 2151248060 is an apocalyptic number.

151248060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151248060 is an abundant number, since it is smaller than the sum of its proper divisors (324545076).

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

151248060 is a wasteful number, since it uses less digits than its factorization.

151248060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31145 (or 31131 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 151248060 is about 12298.2950037800. The cubic root of 151248060 is about 532.7988403919.

The spelling of 151248060 in words is "one hundred fifty-one million, two hundred forty-eight thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 243 270 324 405 486 540 810 972 1215 1620 2430 4860 31121 62242 93363 124484 155605 186726 280089 311210 373452 466815 560178 622420 840267 933630 1120356 1400445 1680534 1867260 2520801 2800890 3361068 4201335 5041602 5601780 7562403 8402670 10083204 12604005 15124806 16805340 25208010 30249612 37812015 50416020 75624030 151248060