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38264236883070 = 23511217620065417
BaseRepresentation
bin10001011001101000101100…
…01111110011110001111110
312000111000200110101121112020
420230310112033303301332
520003410124120224240
6213214203040421010
711026333314015102
oct1054642617636176
9160430613347466
1038264236883070
11112128541a0500
12435ba47617766
1318473c0800353
14963ddb177902
1546551987e0d0
hex22cd163f3c7e

38264236883070 has 96 divisors (see below), whose sum is σ = 106879435969824. Its totient is φ = 8730521057280.

The previous prime is 38264236883027. The next prime is 38264236883077. The reversal of 38264236883070 is 7038863246283.

It is a junction number, because it is equal to n+sod(n) for n = 38264236882995 and 38264236883013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38264236883077) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309970999 + ... + 310094418.

It is an arithmetic number, because the mean of its divisors is an integer number (1113327458019).

Almost surely, 238264236883070 is an apocalyptic number.

38264236883070 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38264236883070 is an abundant number, since it is smaller than the sum of its proper divisors (68615199086754).

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

38264236883070 is a wasteful number, since it uses less digits than its factorization.

38264236883070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620065466 (or 620065455 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 60.

The spelling of 38264236883070 in words is "thirty-eight trillion, two hundred sixty-four billion, two hundred thirty-six million, eight hundred eighty-three thousand, seventy".

Divisors: 1 2 3 5 6 10 11 15 17 22 30 33 34 51 55 66 85 102 110 121 165 170 187 242 255 330 363 374 510 561 605 726 935 1122 1210 1815 1870 2057 2805 3630 4114 5610 6171 10285 12342 20570 30855 61710 620065417 1240130834 1860196251 3100327085 3720392502 6200654170 6820719587 9300981255 10541112089 13641439174 18601962510 20462158761 21082224178 31623336267 34103597935 40924317522 52705560445 63246672534 68207195870 75027915457 102310793805 105411120890 115952232979 150055830914 158116681335 204621587610 225083746371 231904465958 316233362670 347856698937 375139577285 450167492742 579761164895 695713397874 750279154570 1125418731855 1159522329790 1275474562769 1739283494685 2250837463710 2550949125538 3478566989370 3826423688307 6377372813845 7652847376614 12754745627690 19132118441535 38264236883070