Search a number
-
+
4972007670 = 235723676227
BaseRepresentation
bin1001010000101101…
…01101000011110110
3110211111201011022020
410220112231003312
540140313221140
62141211214010
7234132240120
oct45026550366
913744634266
104972007670
112121628a53
12b69147306
1361310a696
14352496210
151e17776d0
hex1285ad0f6

4972007670 has 32 divisors (see below), whose sum is σ = 13637507328. Its totient is φ = 1136458848.

The previous prime is 4972007669. The next prime is 4972007683. The reversal of 4972007670 is 767002794.

It is a super-4 number, since 4×49720076704 (a number of 40 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 11837904 + ... + 11838323.

It is an arithmetic number, because the mean of its divisors is an integer number (426172104).

Almost surely, 24972007670 is an apocalyptic number.

4972007670 is an abundant number, since it is smaller than the sum of its proper divisors (8665499658).

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

4972007670 is a wasteful number, since it uses less digits than its factorization.

4972007670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23676244.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 4972007670 is about 70512.4646427850. The cubic root of 4972007670 is about 1706.7788923004.

The spelling of 4972007670 in words is "four billion, nine hundred seventy-two million, seven thousand, six hundred seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 23676227 47352454 71028681 118381135 142057362 165733589 236762270 331467178 355143405 497200767 710286810 828667945 994401534 1657335890 2486003835 4972007670