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52349264 = 2411297439
BaseRepresentation
bin1100011110110…
…0100101010000
310122111121200122
43013230211100
5101400134024
65110005412
71203650522
oct307544520
9118447618
1052349264
1127605860
1215646868
13aacb7c6
146d49a12
1548e0d5e
hex31ec950

52349264 has 20 divisors (see below), whose sum is σ = 110647680. Its totient is φ = 23795040.

The previous prime is 52349261. The next prime is 52349279. The reversal of 52349264 is 46294325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52349261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148544 + ... + 148895.

It is an arithmetic number, because the mean of its divisors is an integer number (5532384).

Almost surely, 252349264 is an apocalyptic number.

It is an amenable number.

52349264 is an abundant number, since it is smaller than the sum of its proper divisors (58298416).

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

52349264 is a wasteful number, since it uses less digits than its factorization.

52349264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297458 (or 297452 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 52349264 is about 7235.2791238486. The cubic root of 52349264 is about 374.0849130885.

The spelling of 52349264 in words is "fifty-two million, three hundred forty-nine thousand, two hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 297439 594878 1189756 2379512 3271829 4759024 6543658 13087316 26174632 52349264