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3148340390 = 251341797477
BaseRepresentation
bin1011101110100111…
…1101110010100110
322010102011021002122
42323221331302212
522421433343030
61240223505542
7141006310646
oct27351756246
98112137078
103148340390
111376179808
1273a4582b2
133b2351c10
1421c1bc526
151365e68e5
hexbba7dca6

3148340390 has 64 divisors (see below), whose sum is σ = 6331772160. Its totient is φ = 1119605760.

The previous prime is 3148340389. The next prime is 3148340467. The reversal of 3148340390 is 930438413.

It is a super-2 number, since 2×31483403902 = 19824094422610704200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3148340390.

It is a congruent number.

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, 417332 + ... + 424808.

It is an arithmetic number, because the mean of its divisors is an integer number (98933940).

Almost surely, 23148340390 is an apocalyptic number.

3148340390 is an abundant number, since it is smaller than the sum of its proper divisors (3183431770).

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

3148340390 is a wasteful number, since it uses less digits than its factorization.

3148340390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7617.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 3148340390 is about 56110.0738727013. The cubic root of 3148340390 is about 1465.6397226302.

The spelling of 3148340390 in words is "three billion, one hundred forty-eight million, three hundred forty thousand, three hundred ninety".

Divisors: 1 2 5 10 13 26 41 65 79 82 130 158 205 395 410 533 790 1027 1066 2054 2665 3239 5135 5330 6478 7477 10270 14954 16195 32390 37385 42107 74770 84214 97201 194402 210535 306557 421070 486005 590683 613114 972010 1181366 1532785 2953415 3065570 3985241 5906830 7678879 7970482 15357758 19926205 24218003 38394395 39852410 48436006 76788790 121090015 242180030 314834039 629668078 1574170195 3148340390