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29700804 = 2237477523
BaseRepresentation
bin111000101001…
…1001011000100
32001212221211210
41301103023010
530100411204
62540331420
7510311160
oct161231304
961787753
1029700804
1115846721
129b43b70
1361cba53
143d31ca0
15291a389
hex1c532c4

29700804 has 48 divisors (see below), whose sum is σ = 80898048. Its totient is φ = 8304288.

The previous prime is 29700799. The next prime is 29700823. The reversal of 29700804 is 40800792.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187 + ... + 7709.

It is an arithmetic number, because the mean of its divisors is an integer number (1685376).

Almost surely, 229700804 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 29700804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40449024).

29700804 is an abundant number, since it is smaller than the sum of its proper divisors (51197244).

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

29700804 is a wasteful number, since it uses less digits than its factorization.

29700804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7584 (or 7582 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 29700804 is about 5449.8444014485. The cubic root of 29700804 is about 309.6868290670.

The spelling of 29700804 in words is "twenty-nine million, seven hundred thousand, eight hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 47 84 94 141 188 282 329 564 658 987 1316 1974 3948 7523 15046 22569 30092 45138 52661 90276 105322 157983 210644 315966 353581 631932 707162 1060743 1414324 2121486 2475067 4242972 4950134 7425201 9900268 14850402 29700804