Search a number
-
+
3850375540 = 2251117501707
BaseRepresentation
bin1110010110000000…
…0001000101110100
3100221100011100021111
43211200001011310
530341144004130
61434022524404
7164262436444
oct34540010564
910840140244
103850375540
1116a6489150
128b5596704
1349492472b
14287526124
1517806c02a
hexe5801174

3850375540 has 24 divisors (see below), whose sum is σ = 8820860832. Its totient is φ = 1400136480.

The previous prime is 3850375499. The next prime is 3850375541. The reversal of 3850375540 is 455730583.

It is a junction number, because it is equal to n+sod(n) for n = 3850375493 and 3850375502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850375541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8750634 + ... + 8751073.

It is an arithmetic number, because the mean of its divisors is an integer number (367535868).

Almost surely, 23850375540 is an apocalyptic number.

It is an amenable number.

3850375540 is an abundant number, since it is smaller than the sum of its proper divisors (4970485292).

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

3850375540 is a wasteful number, since it uses less digits than its factorization.

3850375540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17501727 (or 17501725 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 3850375540 is about 62051.3943437212. The cubic root of 3850375540 is about 1567.3561653931.

The spelling of 3850375540 in words is "three billion, eight hundred fifty million, three hundred seventy-five thousand, five hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 17501707 35003414 70006828 87508535 175017070 192518777 350034140 385037554 770075108 962593885 1925187770 3850375540