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64034048 = 281371271
BaseRepresentation
bin1111010001000…
…1010100000000
311110111021012102
43310101110000
5112343042143
610204245532
71405165121
oct364212400
9143437172
1064034048
1133166801
12195408a8
1310360190
14870c048
15594d0b8
hex3d11500

64034048 has 72 divisors (see below), whose sum is σ = 140103936. Its totient is φ = 29030400.

The previous prime is 64034041. The next prime is 64034071. The reversal of 64034048 is 84043046.

It is a self number, because there is not a number n which added to its sum of digits gives 64034048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64034041) 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, 236153 + ... + 236423.

It is an arithmetic number, because the mean of its divisors is an integer number (1945888).

Almost surely, 264034048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64034048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70051968).

64034048 is an abundant number, since it is smaller than the sum of its proper divisors (76069888).

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

64034048 is a wasteful number, since it uses less digits than its factorization.

64034048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 64034048 is about 8002.1277170513. The cubic root of 64034048 is about 400.0709207582.

The spelling of 64034048 in words is "sixty-four million, thirty-four thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 71 104 128 142 208 256 271 284 416 542 568 832 923 1084 1136 1664 1846 2168 2272 3328 3523 3692 4336 4544 7046 7384 8672 9088 14092 14768 17344 18176 19241 28184 29536 34688 38482 56368 59072 69376 76964 112736 118144 153928 225472 236288 250133 307856 450944 500266 615712 901888 1000532 1231424 2001064 2462848 4002128 4925696 8004256 16008512 32017024 64034048