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46072949 = 132272621
BaseRepresentation
bin1010111111000…
…0010001110101
310012200202012112
42233300101311
543243313244
64323300405
71066420316
oct257602165
9105622175
1046072949
112400931a
121351a705
139711b00
14619460d
1540a139e
hex2bf0475

46072949 has 6 divisors (see below), whose sum is σ = 49889826. Its totient is φ = 42528720.

The previous prime is 46072937. The next prime is 46072951. The reversal of 46072949 is 94927064.

It can be written as a sum of positive squares in 3 ways, for example, as 2380849 + 43692100 = 1543^2 + 6610^2 .

It is not a de Polignac number, because 46072949 - 216 = 46007413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46072919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136142 + ... + 136479.

It is an arithmetic number, because the mean of its divisors is an integer number (8314971).

Almost surely, 246072949 is an apocalyptic number.

It is an amenable number.

46072949 is a deficient number, since it is larger than the sum of its proper divisors (3816877).

46072949 is a wasteful number, since it uses less digits than its factorization.

46072949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272647 (or 272634 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 46072949 is about 6787.7057243225. The cubic root of 46072949 is about 358.4940926894.

The spelling of 46072949 in words is "forty-six million, seventy-two thousand, nine hundred forty-nine".

Divisors: 1 13 169 272621 3544073 46072949