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52372374 = 23531571049
BaseRepresentation
bin1100011111001…
…0001110010110
310122112210101120
43013302032112
5101401403444
65110304410
71204105065
oct307621626
9118483346
1052372374
112762115a
1215658106
13ab09192
146d541dc
1548e7b19
hex31f2396

52372374 has 32 divisors (see below), whose sum is σ = 107503200. Its totient is φ = 17002752.

The previous prime is 52372373. The next prime is 52372399. The reversal of 52372374 is 47327325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52372373) 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, 49402 + ... + 50450.

It is an arithmetic number, because the mean of its divisors is an integer number (3359475).

Almost surely, 252372374 is an apocalyptic number.

52372374 is an abundant number, since it is smaller than the sum of its proper divisors (55130826).

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

52372374 is a wasteful number, since it uses less digits than its factorization.

52372374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264.

The product of its digits is 35280, while the sum is 33.

The square root of 52372374 is about 7236.8759834614. The cubic root of 52372374 is about 374.1399525793.

Adding to 52372374 its reverse (47327325), we get a palindrome (99699699).

The spelling of 52372374 in words is "fifty-two million, three hundred seventy-two thousand, three hundred seventy-four".

Divisors: 1 2 3 6 53 106 157 159 314 318 471 942 1049 2098 3147 6294 8321 16642 24963 49926 55597 111194 164693 166791 329386 333582 494079 988158 8728729 17457458 26186187 52372374