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1052014452 = 22387667871
BaseRepresentation
bin111110101101000…
…111011101110100
32201022112212112020
4332231013131310
54123303430302
6252220153140
735032655346
oct7655073564
92638485466
101052014452
1149a920035
122543987b0
13139c4c478
149da0b296
1562557ebc
hex3eb47774

1052014452 has 12 divisors (see below), whose sum is σ = 2454700416. Its totient is φ = 350671480.

The previous prime is 1052014409. The next prime is 1052014463. The reversal of 1052014452 is 2544102501.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×10520144522 = 2213468814433720608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43833924 + ... + 43833947.

It is an arithmetic number, because the mean of its divisors is an integer number (204558368).

Almost surely, 21052014452 is an apocalyptic number.

1052014452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052014452 is an abundant number, since it is smaller than the sum of its proper divisors (1402685964).

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

1052014452 is a wasteful number, since it uses less digits than its factorization.

1052014452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87667878 (or 87667876 counting only the distinct ones).

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

The square root of 1052014452 is about 32434.7722668127. The cubic root of 1052014452 is about 1017.0459357626.

Adding to 1052014452 its reverse (2544102501), we get a palindrome (3596116953).

The spelling of 1052014452 in words is "one billion, fifty-two million, fourteen thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 87667871 175335742 263003613 350671484 526007226 1052014452