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1412550420 = 223527784991
BaseRepresentation
bin101010000110001…
…1100111100010100
310122102221222220020
41110030130330110
510343103103140
6352055505140
750001323541
oct12414347424
93572858806
101412550420
11665391046
123350881b0
13196854168
14d585bbc8
15840236d0
hex5431cf14

1412550420 has 48 divisors (see below), whose sum is σ = 3969466368. Its totient is φ = 375315840.

The previous prime is 1412550413. The next prime is 1412550427. The reversal of 1412550420 is 240552141.

It is an interprime number because it is at equal distance from previous prime (1412550413) and next prime (1412550427).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412550427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25876 + ... + 59115.

It is an arithmetic number, because the mean of its divisors is an integer number (82697216).

Almost surely, 21412550420 is an apocalyptic number.

1412550420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1412550420 is an abundant number, since it is smaller than the sum of its proper divisors (2556915948).

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

1412550420 is a wasteful number, since it uses less digits than its factorization.

1412550420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85280 (or 85278 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 1412550420 is about 37583.9117176486. The cubic root of 1412550420 is about 1122.0218633835.

The spelling of 1412550420 in words is "one billion, four hundred twelve million, five hundred fifty thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 277 554 831 1108 1385 1662 2770 3324 4155 5540 8310 16620 84991 169982 254973 339964 424955 509946 849910 1019892 1274865 1699820 2549730 5099460 23542507 47085014 70627521 94170028 117712535 141255042 235425070 282510084 353137605 470850140 706275210 1412550420