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5920400 = 245219241
BaseRepresentation
bin10110100101011010010000
3102010210021002
4112211122100
53003423100
6330521132
7101215433
oct26453220
912123232
105920400
1133840a2
121b961a8
1312c39c5
14b0181a
157be2d5
hex5a5690

5920400 has 90 divisors (see below), whose sum is σ = 15377922. Its totient is φ = 2188800.

The previous prime is 5920399. The next prime is 5920423. The reversal of 5920400 is 40295.

5920400 is an esthetic number in base 9, because in such base its adjacent digits differ by 1.

It can be written as a sum of positive squares in 3 ways, for example, as 5776 + 5914624 = 76^2 + 2432^2 .

It is a super-2 number, since 2×59204002 = 70102272320000, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 144380 + ... + 144420.

Almost surely, 25920400 is an apocalyptic number.

5920400 is a gapful number since it is divisible by the number (50) 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 5920400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7688961).

5920400 is an abundant number, since it is smaller than the sum of its proper divisors (9457522).

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

5920400 is a wasteful number, since it uses less digits than its factorization.

5920400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5920400 is about 2433.1872102245. The cubic root of 5920400 is about 180.9049081816.

Adding to 5920400 its reverse (40295), we get a palindrome (5960695).

The spelling of 5920400 in words is "five million, nine hundred twenty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 41 50 76 80 82 95 100 152 164 190 200 205 304 328 361 380 400 410 475 656 722 760 779 820 950 1025 1444 1520 1558 1640 1805 1900 2050 2888 3116 3280 3610 3800 3895 4100 5776 6232 7220 7600 7790 8200 9025 12464 14440 14801 15580 16400 18050 19475 28880 29602 31160 36100 38950 59204 62320 72200 74005 77900 118408 144400 148010 155800 236816 296020 311600 370025 592040 740050 1184080 1480100 2960200 5920400