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38799046 = 21113135661
BaseRepresentation
bin1001010000000…
…0011011000110
32201000012021201
42110000123012
534413032141
63503333114
7650533516
oct224003306
981005251
1038799046
111a9a0330
1210bb119a
138066020
14521d846
153616031
hex25006c6

38799046 has 16 divisors (see below), whose sum is σ = 68373648. Its totient is φ = 16279200.

The previous prime is 38799043. The next prime is 38799107. The reversal of 38799046 is 64099783.

It is a junction number, because it is equal to n+sod(n) for n = 38798987 and 38799005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38799041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67545 + ... + 68116.

It is an arithmetic number, because the mean of its divisors is an integer number (4273353).

Almost surely, 238799046 is an apocalyptic number.

38799046 is a deficient number, since it is larger than the sum of its proper divisors (29574602).

38799046 is a wasteful number, since it uses less digits than its factorization.

38799046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135687.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 38799046 is about 6228.8880227533. Note that the first 3 decimals coincide. The cubic root of 38799046 is about 338.5376816160.

The spelling of 38799046 in words is "thirty-eight million, seven hundred ninety-nine thousand, forty-six".

Divisors: 1 2 11 13 22 26 143 286 135661 271322 1492271 1763593 2984542 3527186 19399523 38799046