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12434104000 = 26538631801
BaseRepresentation
bin10111001010010000…
…10101111011000000
31012002112221221002101
423211020111323000
5200431112312000
65413454000144
7620062066033
oct134510257300
935075857071
1012434104000
11530080040a
1224b01a6054
1312320870b6
1485d53d01a
154cb91de6a
hex2e5215ec0

12434104000 has 112 divisors (see below), whose sum is σ = 30845857536. Its totient is φ = 4965120000.

The previous prime is 12434103961. The next prime is 12434104019. The reversal of 12434104000 is 40143421.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6903100 + ... + 6904900.

Almost surely, 212434104000 is an apocalyptic number.

12434104000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12434104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15422928768).

12434104000 is an abundant number, since it is smaller than the sum of its proper divisors (18411753536).

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

12434104000 is an equidigital number, since it uses as much as digits as its factorization.

12434104000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691 (or 2671 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12434104000 its reverse (40143421), we get a palindrome (12474247421).

It can be divided in two parts, 1243410 and 4000, that added together give a triangular number (1247410 = T1579).

The spelling of 12434104000 in words is "twelve billion, four hundred thirty-four million, one hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 800 863 1000 1600 1726 1801 2000 3452 3602 4000 4315 6904 7204 8000 8630 9005 13808 14408 17260 18010 21575 27616 28816 34520 36020 43150 45025 55232 57632 69040 72040 86300 90050 107875 115264 138080 144080 172600 180100 215750 225125 276160 288160 345200 360200 431500 450250 576320 690400 720400 863000 900500 1380800 1440800 1554263 1726000 1801000 2881600 3108526 3452000 3602000 6217052 6904000 7204000 7771315 12434104 14408000 15542630 24868208 31085260 38856575 49736416 62170520 77713150 99472832 124341040 155426300 194282875 248682080 310852600 388565750 497364160 621705200 777131500 1243410400 1554263000 2486820800 3108526000 6217052000 12434104000