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1334800220 = 2251317301991
BaseRepresentation
bin100111110001111…
…0110111101011100
310110000122212200012
41033203312331130
510213202101340
6340241222352
745035420555
oct11743667534
93400585605
101334800220
11625507186
123130319b8
13183700b20
14c93bd32c
157c2b6565
hex4f8f6f5c

1334800220 has 48 divisors (see below), whose sum is σ = 3196283328. Its totient is φ = 463856640.

The previous prime is 1334800211. The next prime is 1334800249. The reversal of 1334800220 is 220084331.

It is a congruent number.

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, 146576 + ... + 155415.

It is an arithmetic number, because the mean of its divisors is an integer number (66589236).

Almost surely, 21334800220 is an apocalyptic number.

1334800220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1334800220 is an abundant number, since it is smaller than the sum of its proper divisors (1861483108).

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

1334800220 is a wasteful number, since it uses less digits than its factorization.

1334800220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302030 (or 302028 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1334800220 is about 36534.9178184377. The cubic root of 1334800220 is about 1101.0458977903.

Adding to 1334800220 its reverse (220084331), we get a palindrome (1554884551).

The spelling of 1334800220 in words is "one billion, three hundred thirty-four million, eight hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 340 442 884 1105 2210 4420 301991 603982 1207964 1509955 3019910 3925883 5133847 6039820 7851766 10267694 15703532 19629415 20535388 25669235 39258830 51338470 66740011 78517660 102676940 133480022 266960044 333700055 667400110 1334800220