Search a number
-
+
4120690 = 25737243
BaseRepresentation
bin1111101110000001110010
321202100112011
433232001302
52023330230
6224153134
750011450
oct17560162
97670464
104120690
112364a32
1214687aa
13b137a2
147939d0
15565e2a
hex3ee072

4120690 has 48 divisors (see below), whose sum is σ = 8914752. Its totient is φ = 1342656.

The previous prime is 4120679. The next prime is 4120709. The reversal of 4120690 is 960214.

It is a super-2 number, since 2×41206902 = 33960172152200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95809 + ... + 95851.

It is an arithmetic number, because the mean of its divisors is an integer number (185724).

Almost surely, 24120690 is an apocalyptic number.

4120690 is an abundant number, since it is smaller than the sum of its proper divisors (4794062).

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

4120690 is a wasteful number, since it uses less digits than its factorization.

4120690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4120690 is about 2029.9482752031. The cubic root of 4120690 is about 160.3208405782.

The spelling of 4120690 in words is "four million, one hundred twenty thousand, six hundred ninety".

Divisors: 1 2 5 7 10 14 35 37 43 70 74 86 185 215 259 301 370 430 518 602 1295 1369 1505 1591 2590 2738 3010 3182 6845 7955 9583 11137 13690 15910 19166 22274 47915 55685 58867 95830 111370 117734 294335 412069 588670 824138 2060345 4120690