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34706740 = 2253746901
BaseRepresentation
bin1000010001100…
…1010100110100
32102022021200211
42010121110310
532341103430
63235515204
7601000555
oct204312464
972267624
1034706740
1118655762
12b758b04
137262443
14487632c
1530a872a
hex2119534

34706740 has 24 divisors (see below), whose sum is σ = 74855592. Its totient is φ = 13507200.

The previous prime is 34706723. The next prime is 34706753. The reversal of 34706740 is 4760743.

It can be written as a sum of positive squares in 4 ways, for example, as 18610596 + 16096144 = 4314^2 + 4012^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22711 + ... + 24190.

It is an arithmetic number, because the mean of its divisors is an integer number (3118983).

Almost surely, 234706740 is an apocalyptic number.

It is an amenable number.

34706740 is an abundant number, since it is smaller than the sum of its proper divisors (40148852).

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

34706740 is a wasteful number, since it uses less digits than its factorization.

34706740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46947 (or 46945 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 34706740 is about 5891.2426532948. The cubic root of 34706740 is about 326.1904742081.

The spelling of 34706740 in words is "thirty-four million, seven hundred six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 46901 93802 187604 234505 469010 938020 1735337 3470674 6941348 8676685 17353370 34706740