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3675656404 = 2272235031621
BaseRepresentation
bin1101101100010110…
…0001000011010100
3100111011101200200101
43123011201003110
530011432001104
61404422023444
7160041364300
oct33305410324
910434350611
103675656404
1116168a3072
12866b77b84
1346767c424
1426c244d00
15167a585a4
hexdb1610d4

3675656404 has 72 divisors (see below), whose sum is σ = 7828265088. Its totient is φ = 1502867520.

The previous prime is 3675656401. The next prime is 3675656459. The reversal of 3675656404 is 4046565763.

It is a super-2 number, since 2×36756564042 = 27020900000532422432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3675656401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2266714 + ... + 2268334.

It is an arithmetic number, because the mean of its divisors is an integer number (108725904).

Almost surely, 23675656404 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 3675656404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3914132544).

3675656404 is an abundant number, since it is smaller than the sum of its proper divisors (4152608684).

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

3675656404 is a wasteful number, since it uses less digits than its factorization.

3675656404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2156 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 46.

The square root of 3675656404 is about 60627.1919521266. The cubic root of 3675656404 is about 1543.2808566524.

The spelling of 3675656404 in words is "three billion, six hundred seventy-five million, six hundred fifty-six thousand, four hundred four".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 322 503 644 1006 1127 1621 2012 2254 3242 3521 4508 6484 7042 11347 11569 14084 22694 23138 24647 37283 45388 46276 49294 74566 79429 80983 98588 149132 158858 161966 260981 317716 323932 521962 566881 815363 1043924 1133762 1630726 1826867 2267524 3261452 3653734 5707541 7307468 11415082 18753349 22830164 37506698 39952787 75013396 79905574 131273443 159811148 262546886 525093772 918914101 1837828202 3675656404