Search a number
-
+
152401088 = 2671632087
BaseRepresentation
bin10010001010101…
…11010011000000
3101121202202222202
421011113103000
5303003313323
623042252332
73530250020
oct1105272300
9347682882
10152401088
1179032214
12430570a8
132575ca78
1416351a80
15d5a5d28
hex91574c0

152401088 has 56 divisors (see below), whose sum is σ = 347910912. Its totient is φ = 64882944.

The previous prime is 152401069. The next prime is 152401091. The reversal of 152401088 is 880104251.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 152401088.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71981 + ... + 74067.

Almost surely, 2152401088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152401088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173955456).

152401088 is an abundant number, since it is smaller than the sum of its proper divisors (195509824).

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

152401088 is a wasteful number, since it uses less digits than its factorization.

152401088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269 (or 2259 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 152401088 is about 12345.0835558128. The cubic root of 152401088 is about 534.1493314446.

The spelling of 152401088 in words is "one hundred fifty-two million, four hundred one thousand, eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 163 224 326 448 652 1141 1304 2087 2282 2608 4174 4564 5216 8348 9128 10432 14609 16696 18256 29218 33392 36512 58436 66784 73024 116872 133568 233744 340181 467488 680362 934976 1360724 2381267 2721448 4762534 5442896 9525068 10885792 19050136 21771584 38100272 76200544 152401088