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152380417 = 7101215531
BaseRepresentation
bin10010001010100…
…10010000000001
3101121201201122011
421011102100001
5303002133132
623042012521
73530132530
oct1105222001
9347651564
10152380417
1179018732
1243047141
1325753537
1416348317
15d59eb47
hex9152401

152380417 has 8 divisors (see below), whose sum is σ = 175874112. Its totient is φ = 129318000.

The previous prime is 152380409. The next prime is 152380429. The reversal of 152380417 is 714083251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152380417 - 23 = 152380409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152384417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107059 + ... + 108472.

It is an arithmetic number, because the mean of its divisors is an integer number (21984264).

Almost surely, 2152380417 is an apocalyptic number.

It is an amenable number.

152380417 is a deficient number, since it is larger than the sum of its proper divisors (23493695).

152380417 is a wasteful number, since it uses less digits than its factorization.

152380417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215639.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 152380417 is about 12344.2463115413. The cubic root of 152380417 is about 534.1251804795.

The spelling of 152380417 in words is "one hundred fifty-two million, three hundred eighty thousand, four hundred seventeen".

Divisors: 1 7 101 707 215531 1508717 21768631 152380417