Search a number
-
+
151045152 = 2531573387
BaseRepresentation
bin10010000000011…
…00010000100000
3101112012212222220
421000030100200
5302131421102
622553231040
73512601606
oct1100142040
9345185886
10151045152
1178296505
1242702480
13253a683b
14160bb876
15d3d91bc
hex900c420

151045152 has 24 divisors (see below), whose sum is σ = 396493776. Its totient is φ = 50348352.

The previous prime is 151045151. The next prime is 151045183. The reversal of 151045152 is 251540151.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (151045151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786598 + ... + 786789.

It is an arithmetic number, because the mean of its divisors is an integer number (16520574).

Almost surely, 2151045152 is an apocalyptic number.

151045152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151045152 is an abundant number, since it is smaller than the sum of its proper divisors (245448624).

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

151045152 is a wasteful number, since it uses less digits than its factorization.

151045152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573400 (or 1573392 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 151045152 is about 12290.0427989491. The cubic root of 151045152 is about 532.5604736363.

The spelling of 151045152 in words is "one hundred fifty-one million, forty-five thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1573387 3146774 4720161 6293548 9440322 12587096 18880644 25174192 37761288 50348384 75522576 151045152