Search a number
-
+
151068472 = 2318883559
BaseRepresentation
bin10010000000100…
…01111100111000
3101112021001222121
421000101330320
5302133142342
622553531024
73513026602
oct1100217470
9345231877
10151068472
1178301a85
1242713a74
13253b4339
14160c6172
15d3e1067
hex9011f38

151068472 has 8 divisors (see below), whose sum is σ = 283253400. Its totient is φ = 75534232.

The previous prime is 151068469. The next prime is 151068473. The reversal of 151068472 is 274860151.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151068473) by changing a digit.

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 as a sum of consecutive naturals, namely, 9441772 + ... + 9441787.

It is an arithmetic number, because the mean of its divisors is an integer number (35406675).

Almost surely, 2151068472 is an apocalyptic number.

It is an amenable number.

151068472 is a deficient number, since it is larger than the sum of its proper divisors (132184928).

151068472 is a wasteful number, since it uses less digits than its factorization.

151068472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18883565 (or 18883561 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 151068472 is about 12290.9914978410. The cubic root of 151068472 is about 532.5878797265.

The spelling of 151068472 in words is "one hundred fifty-one million, sixty-eight thousand, four hundred seventy-two".

Divisors: 1 2 4 8 18883559 37767118 75534236 151068472