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3427970 = 257133767
BaseRepresentation
bin1101000100111010000010
320110011021212
431010322002
51334143340
6201250122
741065040
oct15047202
96404255
103427970
111a31537
121193942
139303b0
14653390
1547aa65
hex344e82

3427970 has 32 divisors (see below), whose sum is σ = 7596288. Its totient is φ = 1084608.

The previous prime is 3427967. The next prime is 3427973. The reversal of 3427970 is 797243.

3427970 = T14 + T15 + ... + T273.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3427967) and next prime (3427973).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3427973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 974 + ... + 2793.

It is an arithmetic number, because the mean of its divisors is an integer number (237384).

Almost surely, 23427970 is an apocalyptic number.

3427970 is an abundant number, since it is smaller than the sum of its proper divisors (4168318).

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

3427970 is a wasteful number, since it uses less digits than its factorization.

3427970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 3427970 is about 1851.4777881465. The cubic root of 3427970 is about 150.7806707138.

The spelling of 3427970 in words is "three million, four hundred twenty-seven thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 3767 7534 18835 26369 37670 48971 52738 97942 131845 244855 263690 342797 489710 685594 1713985 3427970