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38275869037 = 71923295971103
BaseRepresentation
bin100011101001011010…
…110110100101101101
310122210111210121110011
4203221122312211231
51111342110302122
625330024413221
72523340342630
oct435132664555
9118714717404
1038275869037
1115261803a1a
127502617211
1337bcb07523
141bd1603c17
15ee0468377
hex8e96b696d

38275869037 has 128 divisors (see below), whose sum is σ = 51757056000. Its totient is φ = 27550575360.

The previous prime is 38275869031. The next prime is 38275869041. The reversal of 38275869037 is 73096857283.

It is not a de Polignac number, because 38275869037 - 227 = 38141651309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38275869031) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 371610328 + ... + 371610430.

It is an arithmetic number, because the mean of its divisors is an integer number (404352000).

Almost surely, 238275869037 is an apocalyptic number.

It is an amenable number.

38275869037 is a deficient number, since it is larger than the sum of its proper divisors (13481186963).

38275869037 is a wasteful number, since it uses less digits than its factorization.

38275869037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 15240960, while the sum is 58.

The spelling of 38275869037 in words is "thirty-eight billion, two hundred seventy-five million, eight hundred sixty-nine thousand, thirty-seven".

Divisors: 1 7 19 23 29 59 71 103 133 161 203 413 437 497 551 667 721 1121 1349 1357 1633 1711 1957 2059 2369 2987 3059 3857 4189 4669 6077 7313 7847 9443 9499 11431 11977 12673 13699 14413 16583 20909 25783 29323 31027 32509 39121 39353 42539 45011 47357 51191 56753 68701 79591 88711 96347 115463 121481 138947 139771 168199 176233 180481 212077 217189 227563 273847 275471 315077 331499 397271 431467 480907 557137 674429 747707 808241 850367 899783 972629 978397 1177393 1233631 1305319 1484539 1830593 2308139 2655649 2794063 3020269 3195781 3348427 4029463 4053359 4877771 5233949 6298481 8197873 9137233 9923741 12512543 12814151 16156973 18589543 19558441 22370467 23438989 28206241 28373513 34144397 53087197 57385111 69466187 77013821 87587801 92677649 188551079 237738317 287788489 371610379 539096747 648743543 1319857553 1664168219 2014519423 5467981291 38275869037