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3770130 = 2357131381
BaseRepresentation
bin1110011000011100010010
321002112122110
432120130102
51431121010
6212450150
744021430
oct16303422
97075573
103770130
112145611
121319956
13a20060
14701d50
154e7120
hex398712

3770130 has 64 divisors (see below), whose sum is σ = 11144448. Its totient is φ = 794880.

The previous prime is 3770119. The next prime is 3770153. The reversal of 3770130 is 310773.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 3770097 and 3770106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2040 + ... + 3420.

It is an arithmetic number, because the mean of its divisors is an integer number (174132).

Almost surely, 23770130 is an apocalyptic number.

3770130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3770130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5572224).

3770130 is an abundant number, since it is smaller than the sum of its proper divisors (7374318).

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

3770130 is a wasteful number, since it uses less digits than its factorization.

3770130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 441, while the sum is 21.

The square root of 3770130 is about 1941.6822603093. The cubic root of 3770130 is about 155.6391230872.

The spelling of 3770130 in words is "three million, seven hundred seventy thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 26 30 35 39 42 65 70 78 91 105 130 182 195 210 273 390 455 546 910 1365 1381 2730 2762 4143 6905 8286 9667 13810 17953 19334 20715 29001 35906 41430 48335 53859 58002 89765 96670 107718 125671 145005 179530 251342 269295 290010 377013 538590 628355 754026 1256710 1885065 3770130