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29946490910 = 2571014235713
BaseRepresentation
bin11011111000111100…
…110011000000011110
32212022000121100200222
4123320330303000132
5442312300202120
621431321121342
72110046654450
oct337074630036
985260540628
1029946490910
1111778016946
125979029252
132a9327b70b
1416412ba2d0
15ba40a9525
hex6f8f3301e

29946490910 has 32 divisors (see below), whose sum is σ = 62214167232. Its totient is φ = 10165708800.

The previous prime is 29946490883. The next prime is 29946490933. The reversal of 29946490910 is 1909464992.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2110787 + ... + 2124926.

It is an arithmetic number, because the mean of its divisors is an integer number (1944192726).

Almost surely, 229946490910 is an apocalyptic number.

29946490910 is an abundant number, since it is smaller than the sum of its proper divisors (32267676322).

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

29946490910 is a wasteful number, since it uses less digits than its factorization.

29946490910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4235828.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 29946490910 in words is "twenty-nine billion, nine hundred forty-six million, four hundred ninety thousand, nine hundred ten".

Divisors: 1 2 5 7 10 14 35 70 101 202 505 707 1010 1414 3535 7070 4235713 8471426 21178565 29649991 42357130 59299982 148249955 296499910 427807013 855614026 2139035065 2994649091 4278070130 5989298182 14973245455 29946490910