Search a number
-
+
145752996 = 22343328051
BaseRepresentation
bin10001011000000…
…00001110100100
3101011021000112010
420230000032210
5244303043441
622243554220
73416610564
oct1054001644
9334230463
10145752996
1175301424
124098b970
1324272a9c
1415500da4
15cbe1116
hex8b003a4

145752996 has 24 divisors (see below), whose sum is σ = 340887904. Its totient is φ = 48470400.

The previous prime is 145752983. The next prime is 145753031. The reversal of 145752996 is 699257541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8830 + ... + 19221.

Almost surely, 2145752996 is an apocalyptic number.

It is an amenable number.

145752996 is an abundant number, since it is smaller than the sum of its proper divisors (195134908).

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

145752996 is a wasteful number, since it uses less digits than its factorization.

145752996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28491 (or 28489 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 145752996 is about 12072.8205486539. The cubic root of 145752996 is about 526.2666269104.

It can be divided in two parts, 14575 and 2996, that added together give a palindrome (17571).

The spelling of 145752996 in words is "one hundred forty-five million, seven hundred fifty-two thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 433 866 1299 1732 2598 5196 28051 56102 84153 112204 168306 336612 12146083 24292166 36438249 48584332 72876498 145752996