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152401002 = 23133752807
BaseRepresentation
bin10010001010101…
…11010001101010
3101121202202212120
421011113101222
5303003313002
623042252110
73530246535
oct1105272152
9347682776
10152401002
1179032146
1243057036
132575ca10
1416351a1c
15d5a5cbc
hex915746a

152401002 has 32 divisors (see below), whose sum is σ = 337126272. Its totient is φ = 45624384.

The previous prime is 152400959. The next prime is 152401057. The reversal of 152401002 is 200104251.

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 15 ways as a sum of consecutive naturals, for example, 23518 + ... + 29289.

It is an arithmetic number, because the mean of its divisors is an integer number (10535196).

Almost surely, 2152401002 is an apocalyptic number.

152401002 is an abundant number, since it is smaller than the sum of its proper divisors (184725270).

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

152401002 is a wasteful number, since it uses less digits than its factorization.

152401002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52862.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 152401002 is about 12345.0800726443. The cubic root of 152401002 is about 534.1492309710.

Adding to 152401002 its reverse (200104251), we get a palindrome (352505253).

The spelling of 152401002 in words is "one hundred fifty-two million, four hundred one thousand, two".

Divisors: 1 2 3 6 13 26 37 39 74 78 111 222 481 962 1443 2886 52807 105614 158421 316842 686491 1372982 1953859 2059473 3907718 4118946 5861577 11723154 25400167 50800334 76200501 152401002