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52354074 = 2314995821
BaseRepresentation
bin1100011110110…
…1110000011010
310122111212021210
43013231300122
5101400312244
65110043550
71204000533
oct307556032
9118455253
1052354074
1127609433
12156495b6
13ab00a56
146d4b68a
1548e24b9
hex31edc1a

52354074 has 16 divisors (see below), whose sum is σ = 104796000. Its totient is φ = 17436720.

The previous prime is 52354073. The next prime is 52354079. The reversal of 52354074 is 47045325.

It is not an unprimeable number, because it can be changed into a prime (52354073) 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, 6084 + ... + 11904.

It is an arithmetic number, because the mean of its divisors is an integer number (6549750).

Almost surely, 252354074 is an apocalyptic number.

52354074 is an abundant number, since it is smaller than the sum of its proper divisors (52441926).

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

52354074 is a wasteful number, since it uses less digits than its factorization.

52354074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7325.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 52354074 is about 7235.6115152764. The cubic root of 52354074 is about 374.0963700680.

Adding to 52354074 its reverse (47045325), we get a palindrome (99399399).

The spelling of 52354074 in words is "fifty-two million, three hundred fifty-four thousand, seventy-four".

Divisors: 1 2 3 6 1499 2998 4497 5821 8994 11642 17463 34926 8725679 17451358 26177037 52354074