Search a number
-
+
1414945632 = 25317867001
BaseRepresentation
bin101010001010110…
…0101101101100000
310122121110200111210
41110111211231200
510344211230012
6352223110120
750030560632
oct12425455540
93577420453
101414945632
11666777661
12335a42340
131971b2449
14d5cc2a52
158434823c
hex54565b60

1414945632 has 48 divisors (see below), whose sum is σ = 3932721072. Its totient is φ = 443904000.

The previous prime is 1414945627. The next prime is 1414945747. The reversal of 1414945632 is 2365494141.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×14149456322 = 4004142283031758848, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 431869 + ... + 435132.

It is an arithmetic number, because the mean of its divisors is an integer number (81931689).

Almost surely, 21414945632 is an apocalyptic number.

1414945632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1414945632 is an abundant number, since it is smaller than the sum of its proper divisors (2517775440).

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

1414945632 is a wasteful number, since it uses less digits than its factorization.

1414945632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867031 (or 867023 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 1414945632 is about 37615.7630787945. The cubic root of 1414945632 is about 1122.6556962485.

The spelling of 1414945632 in words is "one billion, four hundred fourteen million, nine hundred forty-five thousand, six hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 68 96 102 136 204 272 408 544 816 1632 867001 1734002 2601003 3468004 5202006 6936008 10404012 13872016 14739017 20808024 27744032 29478034 41616048 44217051 58956068 83232096 88434102 117912136 176868204 235824272 353736408 471648544 707472816 1414945632