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152344122 = 2374338377
BaseRepresentation
bin10010001010010…
…01011000111010
3101121122212211220
421011021120322
5303000002442
623041132510
73526621650
oct1105113072
9347585756
10152344122
1178aa3437
124302a136
132573cb68
1416338dd0
15d593eec
hex914963a

152344122 has 32 divisors (see below), whose sum is σ = 349060992. Its totient is φ = 43421184.

The previous prime is 152344121. The next prime is 152344187. The reversal of 152344122 is 221443251.

It is a junction number, because it is equal to n+sod(n) for n = 152344092 and 152344101.

It is not an unprimeable number, because it can be changed into a prime (152344121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13998 + ... + 22374.

It is an arithmetic number, because the mean of its divisors is an integer number (10908156).

Almost surely, 2152344122 is an apocalyptic number.

152344122 is an abundant number, since it is smaller than the sum of its proper divisors (196716870).

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

152344122 is a wasteful number, since it uses less digits than its factorization.

152344122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8822.

The product of its digits is 1920, while the sum is 24.

The square root of 152344122 is about 12342.7761058848. The cubic root of 152344122 is about 534.0827699275.

Adding to 152344122 its reverse (221443251), we get a palindrome (373787373).

The spelling of 152344122 in words is "one hundred fifty-two million, three hundred forty-four thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 433 866 1299 2598 3031 6062 8377 9093 16754 18186 25131 50262 58639 117278 175917 351834 3627241 7254482 10881723 21763446 25390687 50781374 76172061 152344122