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49064292 = 2234151433
BaseRepresentation
bin1011101100101…
…0100101100100
310102022201120000
42323022211210
5100030024132
64511341300
71134016404
oct273124544
9112281500
1049064292
1125771802
1214521830
13a21b534
146732804
15449287c
hex2eca964

49064292 has 30 divisors (see below), whose sum is σ = 128264598. Its totient is φ = 16354656.

The previous prime is 49064269. The next prime is 49064297. The reversal of 49064292 is 29246094.

49064292 is a `hidden beast` number, since 4 + 9 + 0 + 642 + 9 + 2 = 666.

49064292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35712576 + 13351716 = 5976^2 + 3654^2 .

It is a super-2 number, since 2×490642922 = 4814609498922528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (49064297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 75393 + ... + 76040.

Almost surely, 249064292 is an apocalyptic number.

It is an amenable number.

49064292 is an abundant number, since it is smaller than the sum of its proper divisors (79200306).

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

49064292 is a wasteful number, since it uses less digits than its factorization.

49064292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151449 (or 151438 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 49064292 is about 7004.5907803383. The cubic root of 49064292 is about 366.0905446502.

The spelling of 49064292 in words is "forty-nine million, sixty-four thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 151433 302866 454299 605732 908598 1362897 1817196 2725794 4088691 5451588 8177382 12266073 16354764 24532146 49064292