Search a number
-
+
151214572 = 22137275939
BaseRepresentation
bin10010000001101…
…01100111101100
3101112112111101201
421000311213230
5302202331242
623001015244
73514205545
oct1100654754
9345474351
10151214572
11783a1823
1242784524
13254359a2
14161234cc
15d41e4b7
hex90359ec

151214572 has 12 divisors (see below), whose sum is σ = 266558040. Its totient is φ = 75055136.

The previous prime is 151214563. The next prime is 151214603. The reversal of 151214572 is 275412151.

It is a self number, because there is not a number n which added to its sum of digits gives 151214572.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137422 + ... + 138517.

It is an arithmetic number, because the mean of its divisors is an integer number (22213170).

Almost surely, 2151214572 is an apocalyptic number.

It is an amenable number.

151214572 is a deficient number, since it is larger than the sum of its proper divisors (115343468).

151214572 is a wasteful number, since it uses less digits than its factorization.

151214572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276080 (or 276078 counting only the distinct ones).

The product of its digits is 2800, while the sum is 28.

The square root of 151214572 is about 12296.9334388700. The cubic root of 151214572 is about 532.7595149629.

The spelling of 151214572 in words is "one hundred fifty-one million, two hundred fourteen thousand, five hundred seventy-two".

Divisors: 1 2 4 137 274 548 275939 551878 1103756 37803643 75607286 151214572