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3072859436 = 22193472383
BaseRepresentation
bin1011011100101000…
…0001110100101100
321221011010102200202
42313022001310230
522243123000221
61224530013032
7136101605603
oct26712016454
97834112622
103072859436
111337604859
12719117178
1339c81472a
14212170a3a
1512eb86d0b
hexb7281d2c

3072859436 has 48 divisors (see below), whose sum is σ = 5799413760. Its totient is φ = 1423997712.

The previous prime is 3072859397. The next prime is 3072859477. The reversal of 3072859436 is 6349582703.

It is a happy number.

It is a super-2 number, since 2×30728594362 = 18884930226828476192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

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, 1288301 + ... + 1290683.

It is an arithmetic number, because the mean of its divisors is an integer number (120821120).

Almost surely, 23072859436 is an apocalyptic number.

It is an amenable number.

3072859436 is a deficient number, since it is larger than the sum of its proper divisors (2726554324).

3072859436 is a wasteful number, since it uses less digits than its factorization.

3072859436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491 (or 2451 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 3072859436 is about 55433.3783563658. The cubic root of 3072859436 is about 1453.8320257623.

The spelling of 3072859436 in words is "three billion, seventy-two million, eight hundred fifty-nine thousand, four hundred thirty-six".

Divisors: 1 2 4 19 38 47 76 94 188 361 722 893 1444 1786 2383 3572 4766 6859 9532 13718 16967 27436 33934 45277 67868 90554 112001 181108 224002 322373 448004 644746 860263 1289492 1720526 2128019 3441052 4256038 8512076 16344997 32689994 40432361 65379988 80864722 161729444 768214859 1536429718 3072859436