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29389096896 = 2631993532179
BaseRepresentation
bin11011010111101110…
…100000011111000000
32210212011202210212020
4123113232200133000
5440142102100041
621300130201440
72060201126145
oct332756403700
983764683766
1029389096896
1111511419535
125842423280
132a0494c883
1415cb2643cc
15b701a5866
hex6d7ba07c0

29389096896 has 112 divisors (see below), whose sum is σ = 78406752000. Its totient is φ = 9715064832.

The previous prime is 29389096871. The next prime is 29389096897. The reversal of 29389096896 is 69869098392.

It is a self number, because there is not a number n which added to its sum of digits gives 29389096896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29389096897) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13486335 + ... + 13488513.

Almost surely, 229389096896 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 29389096896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39203376000).

29389096896 is an abundant number, since it is smaller than the sum of its proper divisors (49017655104).

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

29389096896 is a wasteful number, since it uses less digits than its factorization.

29389096896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746 (or 2736 counting only the distinct ones).

The product of its (nonzero) digits is 90699264, while the sum is 69.

The spelling of 29389096896 in words is "twenty-nine billion, three hundred eighty-nine million, ninety-six thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 199 353 398 597 706 796 1059 1194 1412 1592 2118 2179 2388 2824 3184 4236 4358 4776 5648 6368 6537 8472 8716 9552 11296 12736 13074 16944 17432 19104 22592 26148 33888 34864 38208 52296 67776 69728 70247 104592 139456 140494 209184 210741 280988 418368 421482 433621 561976 769187 842964 867242 1123952 1300863 1538374 1685928 1734484 2247904 2307561 2601726 3076748 3371856 3468968 4495808 4615122 5203452 6153496 6743712 6937936 9230244 10406904 12306992 13487424 13875872 18460488 20813808 24613984 27751744 36920976 41627616 49227968 73841952 83255232 147683904 153068213 306136426 459204639 612272852 918409278 1224545704 1836818556 2449091408 3673637112 4898182816 7347274224 9796365632 14694548448 29389096896