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1418741370 = 232527756909
BaseRepresentation
bin101010010010000…
…0100011001111010
310122212121112021200
41110210010121322
510401144210440
6352440315030
750105050134
oct12444043172
93585545250
101418741370
1166892a432
12337172a76
13197c11047
14d65d0054
1584847c30
hex5490467a

1418741370 has 48 divisors (see below), whose sum is σ = 3702109320. Its totient is φ = 376958592.

The previous prime is 1418741369. The next prime is 1418741371. The reversal of 1418741370 is 731478141.

It is an interprime number because it is at equal distance from previous prime (1418741369) and next prime (1418741371).

It can be written as a sum of positive squares in 4 ways, for example, as 707932449 + 710808921 = 26607^2 + 26661^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1418741371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3525 + ... + 53384.

Almost surely, 21418741370 is an apocalyptic number.

1418741370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1418741370 is an abundant number, since it is smaller than the sum of its proper divisors (2283367950).

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

1418741370 is a wasteful number, since it uses less digits than its factorization.

1418741370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57199 (or 57196 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 1418741370 is about 37666.1833744806. The cubic root of 1418741370 is about 1123.6586799189.

The spelling of 1418741370 in words is "one billion, four hundred eighteen million, seven hundred forty-one thousand, three hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 277 554 831 1385 1662 2493 2770 4155 4986 8310 12465 24930 56909 113818 170727 284545 341454 512181 569090 853635 1024362 1707270 2560905 5121810 15763793 31527586 47291379 78818965 94582758 141874137 157637930 236456895 283748274 472913790 709370685 1418741370