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34725012 = 22371014093
BaseRepresentation
bin1000010001110…
…1110010010100
32102100012202120
42010131302110
532342200022
63240135540
7601105050
oct204356224
972305676
1034725012
1118668463
12b7675b0
13726a85a
14487cc60
1530add5c
hex211dc94

34725012 has 48 divisors (see below), whose sum is σ = 93539712. Its totient is φ = 9820800.

The previous prime is 34725011. The next prime is 34725023. The reversal of 34725012 is 21052743.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34725011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6438 + ... + 10530.

It is an arithmetic number, because the mean of its divisors is an integer number (1948744).

Almost surely, 234725012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34725012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46769856).

34725012 is an abundant number, since it is smaller than the sum of its proper divisors (58814700).

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

34725012 is a wasteful number, since it uses less digits than its factorization.

34725012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208 (or 4206 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 34725012 is about 5892.7932256274. The cubic root of 34725012 is about 326.2477071520.

Adding to 34725012 its reverse (21052743), we get a palindrome (55777755).

The spelling of 34725012 in words is "thirty-four million, seven hundred twenty-five thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 101 202 303 404 606 707 1212 1414 2121 2828 4093 4242 8186 8484 12279 16372 24558 28651 49116 57302 85953 114604 171906 343812 413393 826786 1240179 1653572 2480358 2893751 4960716 5787502 8681253 11575004 17362506 34725012