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3420414250 = 253111518237
BaseRepresentation
bin1100101111011111…
…0110000100101010
322211101010001021021
43023313312010222
524001111224000
61323223203054
7150522020131
oct31367660452
98741101237
103420414250
1114a5809940
127b55a648a
13426822976
142463a2918
1515043b11a
hexcbdf612a

3420414250 has 64 divisors (see below), whose sum is σ = 7032220416. Its totient is φ = 1235400000.

The previous prime is 3420414169. The next prime is 3420414281. The reversal of 3420414250 is 524140243.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 411132 + ... + 419368.

It is an arithmetic number, because the mean of its divisors is an integer number (109878444).

Almost surely, 23420414250 is an apocalyptic number.

3420414250 is an abundant number, since it is smaller than the sum of its proper divisors (3611806166).

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

3420414250 is a wasteful number, since it uses less digits than its factorization.

3420414250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8416 (or 8406 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 3420414250 is about 58484.3077243802. The cubic root of 3420414250 is about 1506.6980829741.

Adding to 3420414250 its reverse (524140243), we get a palindrome (3944554493).

The spelling of 3420414250 in words is "three billion, four hundred twenty million, four hundred fourteen thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 151 250 275 302 550 755 1375 1510 1661 2750 3322 3775 7550 8237 8305 16474 16610 18875 37750 41185 41525 82370 83050 90607 181214 205925 207625 411850 415250 453035 906070 1029625 1243787 2059250 2265175 2487574 4530350 6218935 11325875 12437870 13681657 22651750 27363314 31094675 62189350 68408285 136816570 155473375 310946750 342041425 684082850 1710207125 3420414250