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29498611072 = 277171936621
BaseRepresentation
bin11011011110010000…
…010001010110000000
32211010210211201001211
4123132100101112000
5440403121023242
621315041335504
72063001025360
oct333620212600
984123751054
1029498611072
1111568219117
125873037594
132a21544a68
1415dba109a0
15b79ad9317
hex6de411580

29498611072 has 64 divisors (see below), whose sum is σ = 71112759840. Its totient is φ = 11898593280.

The previous prime is 29498611049. The next prime is 29498611117. The reversal of 29498611072 is 27011689492.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953079 + ... + 983542.

Almost surely, 229498611072 is an apocalyptic number.

It is an amenable number.

29498611072 is an abundant number, since it is smaller than the sum of its proper divisors (41614148768).

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

29498611072 is a wasteful number, since it uses less digits than its factorization.

29498611072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936659 (or 1936647 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 29498611072 in words is "twenty-nine billion, four hundred ninety-eight million, six hundred eleven thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 128 136 224 238 272 448 476 544 896 952 1088 1904 2176 3808 7616 15232 1936621 3873242 7746484 13556347 15492968 27112694 30985936 32922557 54225388 61971872 65845114 108450776 123943744 131690228 216901552 230457899 247887488 263380456 433803104 460915798 526760912 867606208 921831596 1053521824 1735212416 1843663192 2107043648 3687326384 4214087296 7374652768 14749305536 29498611072