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1052414540 = 22571741137
BaseRepresentation
bin111110101110101…
…001001001001100
32201100022012100022
4332232221021030
54123404231130
6252232521312
735036242652
oct7656511114
92640265308
101052414540
114a0073691
12254550238
1313a05c5c8
149dab2dd2
15625d67e5
hex3eba924c

1052414540 has 24 divisors (see below), whose sum is σ = 2241201312. Its totient is φ = 415036160.

The previous prime is 1052414521. The next prime is 1052414557. The reversal of 1052414540 is 454142501.

It is a super-3 number, since 3×10524145403 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 369149 + ... + 371988.

It is an arithmetic number, because the mean of its divisors is an integer number (93383388).

Almost surely, 21052414540 is an apocalyptic number.

1052414540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052414540 is an abundant number, since it is smaller than the sum of its proper divisors (1188786772).

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

1052414540 is a wasteful number, since it uses less digits than its factorization.

1052414540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741217 (or 741215 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1052414540 is about 32440.9392589056. The cubic root of 1052414540 is about 1017.1748491697.

The spelling of 1052414540 in words is "one billion, fifty-two million, four hundred fourteen thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1420 741137 1482274 2964548 3705685 7411370 14822740 52620727 105241454 210482908 263103635 526207270 1052414540