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29138005124 = 2223378996179
BaseRepresentation
bin11011001000110000…
…101010110010000100
32210012200022000200222
4123020300222302010
5434133312130444
621215200323512
72051031646154
oct331060526204
983180260628
1029138005124
11113a270a578
125792313598
132994917267
1415a5b82764
15b58107eee
hex6c8c2ac84

29138005124 has 48 divisors (see below), whose sum is σ = 55261180800. Its totient is φ = 13406443776.

The previous prime is 29138005111. The next prime is 29138005157. The reversal of 29138005124 is 42150083192.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 254867 + ... + 351045.

It is an arithmetic number, because the mean of its divisors is an integer number (1151274600).

Almost surely, 229138005124 is an apocalyptic number.

It is an amenable number.

29138005124 is a deficient number, since it is larger than the sum of its proper divisors (26123175676).

29138005124 is a wasteful number, since it uses less digits than its factorization.

29138005124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96332 (or 96330 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 29138005124 in words is "twenty-nine billion, one hundred thirty-eight million, five thousand, one hundred twenty-four".

Divisors: 1 2 4 23 37 46 74 89 92 148 178 356 851 1702 2047 3293 3404 4094 6586 8188 13172 75739 96179 151478 192358 302956 384716 2212117 3558623 4424234 7117246 8559931 8848468 14234492 17119862 34239724 81848329 163696658 196878413 316717447 327393316 393756826 633434894 787513652 1266869788 7284501281 14569002562 29138005124