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10404412400 = 2452112923039
BaseRepresentation
bin10011011000010011…
…01011101111110000
3222212002201220122102
421230021223233300
5132302012144100
64440230355532
7515555021564
oct115411535760
928762656572
1010404412400
11445a024038
1220244bbba8
13c9a715255
14709b556a4
1540d643cd5
hex26c26bbf0

10404412400 has 60 divisors (see below), whose sum is σ = 25019827200. Its totient is φ = 4157898240.

The previous prime is 10404412387. The next prime is 10404412409. The reversal of 10404412400 is 421440401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404412409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 440081 + ... + 463119.

It is an arithmetic number, because the mean of its divisors is an integer number (416997120).

Almost surely, 210404412400 is an apocalyptic number.

10404412400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10404412400 is an abundant number, since it is smaller than the sum of its proper divisors (14615414800).

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

10404412400 is a wasteful number, since it uses less digits than its factorization.

10404412400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24186 (or 24175 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10404412400 its reverse (421440401), we get a palindrome (10825852801).

The spelling of 10404412400 in words is "ten billion, four hundred four million, four hundred twelve thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1129 2258 4516 5645 9032 11290 18064 22580 23039 28225 45160 46078 56450 90320 92156 112900 115195 184312 225800 230390 368624 451600 460780 575975 921560 1151950 1843120 2303900 4607800 9215600 26011031 52022062 104044124 130055155 208088248 260110310 416176496 520220620 650275775 1040441240 1300551550 2080882480 2601103100 5202206200 10404412400