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3524490380 = 2254110134243
BaseRepresentation
bin1101001000010011…
…0111010010001100
3100002121221122212202
43102010313102030
524204232143010
61341422021032
7153224450105
oct32204672214
910077848782
103524490380
111549534874
12824417778
13442262888
142561353ac
151596486a5
hexd213748c

3524490380 has 48 divisors (see below), whose sum is σ = 7591225824. Its totient is φ = 1373729280.

The previous prime is 3524490349. The next prime is 3524490397. The reversal of 3524490380 is 830944253.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828539 + ... + 832781.

It is an arithmetic number, because the mean of its divisors is an integer number (158150538).

Almost surely, 23524490380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3524490380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3795612912).

3524490380 is an abundant number, since it is smaller than the sum of its proper divisors (4066735444).

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

3524490380 is a wasteful number, since it uses less digits than its factorization.

3524490380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5306 (or 5304 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 3524490380 is about 59367.4185054395. The cubic root of 3524490380 is about 1521.8275542048.

The spelling of 3524490380 in words is "three billion, five hundred twenty-four million, four hundred ninety thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 1013 2026 4052 4243 5065 8486 10130 16972 20260 21215 41533 42430 83066 84860 166132 173963 207665 347926 415330 695852 830660 869815 1739630 3479260 4298159 8596318 17192636 21490795 42981590 85963180 176224519 352449038 704898076 881122595 1762245190 3524490380